def common_assert(self, expect_result, ret):
    ret_data = ret.json()
    self.assertEqual(expect_result['status_code'], ret.status_code)
    self.assertEqual(expect_result['success'], ret_data['success'])
    self.assertEqual(expect_result['code'], ret_data['code'])
    self.assertIn(expect_result['message'], ret_data['message'])
